| Merchweiler to Monchengladbach | 130.09 mi (209.35 km) |
| Merchweiler to Monschau | 90.26 mi (145.26 km) |
| Merchweiler to Montabaur | 81.86 mi (131.74 km) |
| Merchweiler to Moosburg | 229.69 mi (369.65 km) |
| Merchweiler to Morbach | 31.64 mi (50.91 km) |
| Merchweiler to Morfelden-Walldorf | 81.19 mi (130.66 km) |
| Merchweiler to Morlenbach | 77.06 mi (124.02 km) |
| Merchweiler to Morsbach | 108.07 mi (173.92 km) |
| Merchweiler to Mosbach | 93.91 mi (151.13 km) |
| Merchweiler to Mosigkau | 283.92 mi (456.93 km) |
| Merchweiler to Mossingen | 112.16 mi (180.50 km) |
| Merchweiler to Much | 108.59 mi (174.75 km) |
| Merchweiler to Mucheln | 248.26 mi (399.53 km) |
| Merchweiler to Muhlacker | 85.26 mi (137.21 km) |
| Merchweiler to Muhldorf | 260.19 mi (418.74 km) |
